diff options
Diffstat (limited to 'os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c')
| -rw-r--r-- | os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c | 89 |
1 files changed, 69 insertions, 20 deletions
diff --git a/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c b/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c index 640515e4a..8a4429d6e 100644 --- a/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c +++ b/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c @@ -320,32 +320,32 @@ void rtc_lld_set_alarm(RTCDriver *rtcp, rtcalarm_t alarm,
const RTCAlarm *alarmspec) {
- if (alarm == 1){
- if (alarmspec != NULL){
- rtcp->id_rtc->CR &= ~RTC_CR_ALRAE;
- while(!(rtcp->id_rtc->ISR & RTC_ISR_ALRAWF))
+ if (alarm == 1) {
+ if (alarmspec != NULL) {
+ rtcp->rtc->CR &= ~RTC_CR_ALRAE;
+ while (!(rtcp->rtc->ISR & RTC_ISR_ALRAWF))
;
- rtcp->id_rtc->ALRMAR = alarmspec->tv_datetime;
- rtcp->id_rtc->CR |= RTC_CR_ALRAE;
- rtcp->id_rtc->CR |= RTC_CR_ALRAIE;
+ rtcp->rtc->ALRMAR = alarmspec->alrmr;
+ rtcp->rtc->CR |= RTC_CR_ALRAE;
+ rtcp->rtc->CR |= RTC_CR_ALRAIE;
}
else {
- rtcp->id_rtc->CR &= ~RTC_CR_ALRAIE;
- rtcp->id_rtc->CR &= ~RTC_CR_ALRAE;
+ rtcp->rtc->CR &= ~RTC_CR_ALRAIE;
+ rtcp->rtc->CR &= ~RTC_CR_ALRAE;
}
}
- else{
- if (alarmspec != NULL){
- rtcp->id_rtc->CR &= ~RTC_CR_ALRBE;
- while(!(rtcp->id_rtc->ISR & RTC_ISR_ALRBWF))
+ else {
+ if (alarmspec != NULL) {
+ rtcp->rtc->CR &= ~RTC_CR_ALRBE;
+ while (!(rtcp->rtc->ISR & RTC_ISR_ALRBWF))
;
- rtcp->id_rtc->ALRMBR = alarmspec->tv_datetime;
- rtcp->id_rtc->CR |= RTC_CR_ALRBE;
- rtcp->id_rtc->CR |= RTC_CR_ALRBIE;
+ rtcp->rtc->ALRMBR = alarmspec->alrmr;
+ rtcp->rtc->CR |= RTC_CR_ALRBE;
+ rtcp->rtc->CR |= RTC_CR_ALRBIE;
}
else {
- rtcp->id_rtc->CR &= ~RTC_CR_ALRBIE;
- rtcp->id_rtc->CR &= ~RTC_CR_ALRBE;
+ rtcp->rtc->CR &= ~RTC_CR_ALRBIE;
+ rtcp->rtc->CR &= ~RTC_CR_ALRBE;
}
}
}
@@ -363,12 +363,61 @@ void rtc_lld_get_alarm(RTCDriver *rtcp, rtcalarm_t alarm,
RTCAlarm *alarmspec) {
if (alarm == 1)
- alarmspec->tv_datetime = rtcp->id_rtc->ALRMAR;
+ alarmspec->alrmr = rtcp->rtc->ALRMAR;
else
- alarmspec->tv_datetime = rtcp->id_rtc->ALRMBR;
+ alarmspec->alrmr = rtcp->rtc->ALRMBR;
}
#endif /* STM32_RTC_NUM_ALARMS > 0 */
+
+#if STM32_RTC_HAS_PERIODIC_WAKEUPS || defined(__DOXYGEN__)
+/**
+ * @brief Sets time of periodic wakeup.
+ *
+ * @note Default value after BKP domain reset is 0x0000FFFF
+ *
+ * @param[in] rtcp pointer to RTC driver structure
+ * @param[in] wakeupspec pointer to a @p RTCWakeup structure
+ *
+ * @api
+ */
+void rtcSTM32SetPeriodicWakeup(RTCDriver *rtcp, const RTCWakeup *wakeupspec) {
+
+ if (wakeupspec != NULL) {
+ osalDbgCheck(wakeupspec->wutr != 0x30000);
+
+ rtcp->rtc->CR &= ~RTC_CR_WUTE;
+ while (!(rtcp->rtc->ISR & RTC_ISR_WUTWF))
+ ;
+ rtcp->rtc->WUTR = wakeupspec->wutr & 0xFFFF;
+ rtcp->rtc->CR = (wakeupspec->wutr >> 16) & 0x7;
+ rtcp->rtc->CR |= RTC_CR_WUTIE;
+ rtcp->rtc->CR |= RTC_CR_WUTE;
+ }
+ else {
+ rtcp->rtc->CR &= ~RTC_CR_WUTIE;
+ rtcp->rtc->CR &= ~RTC_CR_WUTE;
+ }
+}
+
+/**
+ * @brief Gets time of periodic wakeup.
+ *
+ * @note Default value after BKP domain reset is 0x0000FFFF
+ *
+ * @param[in] rtcp pointer to RTC driver structure
+ * @param[out] wakeupspec pointer to a @p RTCWakeup structure
+ *
+ * @api
+ */
+void rtcSTM32GetPeriodicWakeup(RTCDriver *rtcp, RTCWakeup *wakeupspec) {
+
+ wakeupspec->wutr = 0;
+ wakeupspec->wutr |= rtcp->rtc->WUTR;
+ wakeupspec->wutr |= (((uint32_t)rtcp->rtc->CR) & 0x7) << 16;
+}
+#endif /* STM32_RTC_HAS_PERIODIC_WAKEUPS */
+
#endif /* HAL_USE_RTC */
/** @} */
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